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计算机应用类专业综合知识试题第1页(共17页)
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湖南省职业中专第七次月考
计算机应用类专业综合知识试题
本试卷共12页,考生在做答前应检查是否有缺页、白页、以防漏答。满分390分,考试时间150分钟。
一、单项选择题(在每小题的四个备选答案中选出一个正确答案,并将正确答案的号码填
入题后括号中。每小题5分,共120分)
1、下列设备中与其他选项不同的是 ································································· ( )
A、打印机B、写字板 C、扫描仪 D、内存条 2、以下汉字编码用于输出显示的是 ································································· ( )
A、输入码 B、字形码 C、机内 D、国标码 3、Windows 7中,在同一对话框的不同选项卡之间进行切换,不能采用的操作是 ····· ( )
A、用鼠标单击标签 B、按组合键Ctrl+Tab
C、按组合键Shift+Tab D、按组合键Ctrl+Shift+Tab 4、在Windows 7桌面上能快速找到最近创建的文件,最佳的排列方式是 ················· ( )
A、名称 B、大小 C、项目类型 D、修改日期 5、在Word 2010大纲视图中,要想提升标题的级别,应该点击的工具按钮是 ··········· ( )
A、
B、
C、
D、
6、在Word 2010中,其剪贴板可以存储多少项的内容 ········································· ( )
A、8 B、12 C、24 D、36 7、在Excel 2010工作表中,有如下数据在单元格D3中输入公式“=B2-A1+$C$2”,复制D3单元格到E3单元格,则E2单元格的值为 ························································· ( )
A、13 B、14
C、16
D、#REF!
8、Excel 2010中,下列操作不会出现“#VALUE!”的是 ······································ ( )
A、在需要数字或逻辑值时输入了文本
B、将单元格引用、公式或函数作为数组常量输入
C、名称的拼写错误D、赋予需要单一数值的运算符或函数一个数值区域 9、在Powerpoint2010中,若要“屏幕截图”,与之相关的选项卡是 ························ ( )
A、开始 B、插入 C、设计 D、切换 10、以下关于计算机病毒的叙述中正确的是 ······················································ ( )
A、软盘不可能感染引导型病毒
B、宏病毒以宏的形式附在TXT文档中
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C、发现计算机病毒后,重新启动计算机即可清除病毒 D、通过E-mail传播是目前计算机病毒的主要传播方式之一
11、决定主板主要性能的部件是········································································· ( )
A、CPU插座 B、内存插槽 C、芯片组型号 D、BIOS程序版本 12、如果一台主机能ping通自己的IP地址,网关地址已设置,但无法ping通自己的网关地址,
则最有可能的原因是 ················································································· ( )
A、网卡工作不正常 B、IP地址或默认网卡设置有错误 C、主机和交换机连接的线路不通 D、计算机无网卡
13、如果CPU风扇的噪声过大,如何降低噪声 ····················································· ( )
A、更换CPU风扇 B、清理风扇,并加润滑油 C、更改CPU参数设置D、降低风扇的转速 14、管理计算机通信的规则称为 ········································································ ( )
A、介质 B、协议 C、服务 D、网络操作系统 15、TELNET是进程端口号一般是 ····································································· ( )
A、21 B、23 C、25 D、80 16、路由功能一般在以下哪一层实现 ·································································· ( )
A、物理 B、数据链路层C、网络层D、传输层 17、DNS是用来解析下列各项中的哪一项 ···························································· ( )
A、IP地址和MAC地址 B、用户名和IP地址 C、 TCP名字和地址 D、主机名和传输层地址 18、以下选项中使用细缆同轴电缆的是 ······························································· ( )
A、10BASE-T B、10BASE-2 C、10BASE-5 D、10BASE-FX 19、要将页面的当前位置定义成名为”vbpos”的锚,其定义方法正确的是 ····················· ( )
A、 B、vbpos C、 D、 20、?\\t?表示 ··································································································· ( )
A、字符串常量B、标识符C、变量 D、字符常量 21、如有定义: enum weekday {ont , two, thr, fou, fiv};
enum weekday working; 以下是不正确的枚举变量的使用 ······································································· ( )
A、working=thr; C、working=(enum weekday)2;
B、 working=2;
D、working=(enum weekday)(5-3);
22、对于下列程序,若从键盘上输入:abc def<回车>,则输出结果为 ······················· ( )
#include
#include
p=(char *)malloc(sizeof(char)*20);
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